CN111164443B - 接地故障定位 - Google Patents

接地故障定位 Download PDF

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Publication number
CN111164443B
CN111164443B CN201880065955.1A CN201880065955A CN111164443B CN 111164443 B CN111164443 B CN 111164443B CN 201880065955 A CN201880065955 A CN 201880065955A CN 111164443 B CN111164443 B CN 111164443B
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CN
China
Prior art keywords
ground fault
loop
devices
isolating
isolator
Prior art date
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CN201880065955.1A
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English (en)
Chinese (zh)
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CN111164443A (zh
Inventor
普恩特 J.比达尔
比亚 J.埃斯科菲
莫雷诺 J.卡斯特尔斯
S.孙
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Carrier Corp
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Carrier Corp
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Publication of CN111164443A publication Critical patent/CN111164443A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0745—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in an input/output transactions management context
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
CN201880065955.1A 2017-08-11 2018-08-09 接地故障定位 Active CN111164443B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17382565.4 2017-08-11
EP17382565.4A EP3441777B1 (de) 2017-08-11 2017-08-11 Erdschlussfehlerlokalisierung
PCT/US2018/045955 WO2019032796A1 (en) 2017-08-11 2018-08-09 LOCATION OF DEFECT TO EARTH

Publications (2)

Publication Number Publication Date
CN111164443A CN111164443A (zh) 2020-05-15
CN111164443B true CN111164443B (zh) 2023-06-23

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ID=59738274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880065955.1A Active CN111164443B (zh) 2017-08-11 2018-08-09 接地故障定位

Country Status (5)

Country Link
US (1) US11509351B2 (de)
EP (1) EP3441777B1 (de)
CN (1) CN111164443B (de)
ES (1) ES2916348T3 (de)
WO (1) WO2019032796A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3913594A1 (de) * 2020-05-21 2021-11-24 Carrier Corporation Ortung eines kurzschlusses

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CN101283243A (zh) * 2005-08-03 2008-10-08 开利公司 用于检测制冷系统中的传感器故障的系统及方法
CN101916986A (zh) * 2010-07-19 2010-12-15 武汉供电公司变电检修公司 直流系统接地故障自动隔离并定位的方法及装置

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1494658A (zh) * 2000-11-08 2004-05-05 通用电气公司 检测和计算接地故障电阻的设备和方法
CN101283243A (zh) * 2005-08-03 2008-10-08 开利公司 用于检测制冷系统中的传感器故障的系统及方法
EP1939638A1 (de) * 2006-12-29 2008-07-02 ABB Technology AG System und Verfahren zur Ortung eines einpoligen Erdschlusses
CN101916986A (zh) * 2010-07-19 2010-12-15 武汉供电公司变电检修公司 直流系统接地故障自动隔离并定位的方法及装置

Also Published As

Publication number Publication date
CN111164443A (zh) 2020-05-15
US11509351B2 (en) 2022-11-22
EP3441777B1 (de) 2022-03-02
WO2019032796A1 (en) 2019-02-14
EP3441777A1 (de) 2019-02-13
US20210148991A1 (en) 2021-05-20
ES2916348T3 (es) 2022-06-30

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